Inventor · disambiguated record
Geoffrey Haigh
Also filed as: HAIGH GEOFFREY · HAIGH GEOFFREY T · HAIGH GEOFFREY THOMAS
27 granted patents·7 pending applications·2,040 citations·filing 1982–2017
98Inventor score
Top patents by PatentIndex Score
34 records- 0199US7075329B2Signal isolators using micro-transformersANALOG DEVICES INC·Filed 2004·Granted Jul 11, 2006·224 cites·36 claims
- 0299US6873065B2Non-optical signal isolatorANALOG DEVICES INC·Filed 2001·Granted Mar 29, 2005·326 cites·14 claims
- 0398US7692444B2Signal isolators using micro-transformersANALOG DEVICES INC·Filed 2006·Granted Apr 6, 2010·56 cites·21 claims
- 0498US6262600B1Isolator for transmitting logic signals across an isolation barrierANALOG DEVICES INC·Filed 2000·Granted Jul 17, 2001·212 cites·20 claims
- 0597US8736343B2Signal isolators using micro-transformersCHEN BAOXING·Filed 2011·Granted May 27, 2014·31 cites·14 claims
- 0697US7920010B2Signal isolators using micro-transformersANALOG DEVICES INC·Filed 2009·Granted Apr 5, 2011·42 cites·8 claims
- 0797US7683654B2Signal isolators using micro-transformersANALOG DEVICES INC·Filed 2007·Granted Mar 23, 2010·39 cites·11 claims
- 0897US6525566B2Isolator for transmitting logic signals across an isolation barrierANALOG DEVICES INC·Filed 2001·Granted Feb 25, 2003·143 cites·41 claims
- 0996US6922080B2Logic isolator for transmitting periodic signals across an isolation barrierANALOG DEVICES INC·Filed 2003·Granted Jul 26, 2005·100 cites·21 claims
- 1096US6903578B2Logic isolatorANALOG DEVICES INC·Filed 2004·Granted Jun 7, 2005·107 cites·23 claims
- 1195US6291907B1Magnetically coupled signal isolator using a faraday shielded MR or GMR receiving elementANALOG DEVICES INC·Filed 2000·Granted Sep 18, 2001·102 cites·7 claims
- 1294US7015847B1Digital to analog converterANALOG DEVICES INC·Filed 2005·Granted Mar 21, 2006·43 cites·27 claims
- 1392US5952849ALogic isolator with high transient immunityANALOG DEVICES INC·Filed 1997·Granted Sep 14, 1999·263 cites·30 claims
- 1490US7737810B2MEMS switching device protectionANALOG DEVICES INC·Filed 2006·Granted Jun 15, 2010·24 cites·4 claims
- 1590US6054780AMagnetically coupled signal isolator using a Faraday shielded MR or GMR receiving elementANALOG DEVICES INC·Filed 1998·Granted Apr 25, 2000·108 cites·14 claims
- 1688US8674486B2Isolation barrier device and methods of useHAIGH GEOFFREY T·Filed 2011·Granted Mar 18, 2014·20 cites·9 claims
- 1787US8154365B2MEMS switching device protectionCHAN CAMMEN·Filed 2010·Granted Apr 10, 2012·14 cites·19 claims
- 1884US6275034B1Micromachined semiconductor magnetic sensorANALOG DEVICES INC·Filed 1999·Granted Aug 14, 2001·54 cites·24 claims
- 1983US6087882AUltra-low power magnetically coupled digital isolator using spin valve resistorsANALOG DEVICES INC·Filed 1998·Granted Jul 11, 2000·86 cites·10 claims
- 2069US5591996ARecirculating charge transfer magnetic field sensorANALOG DEVICES INC·Filed 1995·Granted Jan 7, 1997·33 cites·38 claims
- 2158US7659775B2Output differential stageANALOG DEVICES INC·Filed 2007·Granted Feb 9, 2010·4 cites·5 claims
- 2252US10791614B2Conductive sheets to discharge non-conductive surfacesTEXAS INSTRUMENTS INC·Filed 2017·Granted Sep 29, 2020·0 cites·19 claims
- 2350US2013001054A1Micro-Machined RelayANALOG DEVICES INC·Filed 2012·Application pending·0 cites
- 2445US8279026B2Micro-machined relayMAJUMDER SUMIT·Filed 2009·Granted Oct 2, 2012·1 cites·13 claims
- 2543US8483126B2Multi-network mobile communications systems and/or methodsLEE JOHN C·Filed 2007·Granted Jul 9, 2013·0 cites·12 claims
- 2638US8497700B2Systems and methods for propagating digital data across an isolation barrierHAIGH GEOFFREY T·Filed 2011·Granted Jul 30, 2013·0 cites·17 claims
- 2738US2006273811A1Using an active load as a high current output stage of a precision pin measurement unit in automatic test equipment systemsHAIGH GEOFFREY·Filed 2006·Application pending·0 cites
- 2837US2006123301A1Transconductance stage operating as an active load for pin electronicsWEY JAMES·Filed 2005·Application pending·0 cites
- 2937US2006238235A1Switchable current mirror with feedbackWEY JAMES·Filed 2006·Application pending·0 cites
- 3036US5986450ADirectionally independent magnet sensorANALOG DEVICES INC·Filed 1997·Granted Nov 16, 1999·5 cites·23 claims
- 3136US2006232365A1Micro-machined relayMAJUMDER SUMIT·Filed 2006·Application pending·0 cites
- 3235US2006173641A1Current mode waveform generator followed by a voltage mode bufferHAIGH GEOFFREY·Filed 2005·Application pending·0 cites
- 3333US2003042571A1Chip-scale coils and isolators based thereonFiled 2002·Application pending·0 cites
- 3432US4484111ASignal amplifier for a signal recording device with magnetic deflectionANALOGIC CORP·Filed 1982·Granted Nov 20, 1984·3 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →